* [PATCH] issei: INTEL_SSEI should depend on X86
@ 2026-08-06 9:46 Geert Uytterhoeven
2026-08-26 6:50 ` Usyskin, Alexander
2026-08-26 9:08 ` David Laight
0 siblings, 2 replies; 3+ messages in thread
From: Geert Uytterhoeven @ 2026-08-06 9:46 UTC (permalink / raw)
To: Alexander Usyskin, Arnd Bergmann, Greg Kroah-Hartman,
Vitaly Lubart, Karol Wachowski
Cc: linux-kernel, Geert Uytterhoeven
The Intel Silicon Security Engine is only present on systems with Intel
Lunar Lake CPUs. Hence add a dependency on X86, to prevent asking the
user about this subsystem when configuring a kernel for a non-x86
architecture.
Fixes: 65f0ecb9ec85cb3a ("issei: initial driver skeleton")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
drivers/misc/issei/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/misc/issei/Kconfig b/drivers/misc/issei/Kconfig
index 12a3fd80996946c2..bd452c95aa6de46b 100644
--- a/drivers/misc/issei/Kconfig
+++ b/drivers/misc/issei/Kconfig
@@ -2,6 +2,7 @@
# Copyright (C) 2023-2026 Intel Corporation
config INTEL_SSEI
tristate "Intel Silicon Security Engine Interface"
+ depends on X86 || COMPILE_TEST
help
The ISSEI (Intel Silicon Security Engine Interface)
subsystem provides a communication channel between the host and the
--
2.43.0
^ permalink raw reply related [flat|nested] 3+ messages in thread* RE: [PATCH] issei: INTEL_SSEI should depend on X86
2026-08-06 9:46 [PATCH] issei: INTEL_SSEI should depend on X86 Geert Uytterhoeven
@ 2026-08-26 6:50 ` Usyskin, Alexander
2026-08-26 9:08 ` David Laight
1 sibling, 0 replies; 3+ messages in thread
From: Usyskin, Alexander @ 2026-08-26 6:50 UTC (permalink / raw)
To: Geert Uytterhoeven, Arnd Bergmann, Greg Kroah-Hartman,
Vitaly Lubart, Karol Wachowski
Cc: linux-kernel@vger.kernel.org
> Subject: [PATCH] issei: INTEL_SSEI should depend on X86
>
> The Intel Silicon Security Engine is only present on systems with Intel
> Lunar Lake CPUs. Hence add a dependency on X86, to prevent asking the
> user about this subsystem when configuring a kernel for a non-x86
> architecture.
>
Not only Lunar Lake, also newer once but it is a right fix.
Acked-by: Alexander Usyskin <alexander.usyskin@intel.com>
> Fixes: 65f0ecb9ec85cb3a ("issei: initial driver skeleton")
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> drivers/misc/issei/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/misc/issei/Kconfig b/drivers/misc/issei/Kconfig
> index 12a3fd80996946c2..bd452c95aa6de46b 100644
> --- a/drivers/misc/issei/Kconfig
> +++ b/drivers/misc/issei/Kconfig
> @@ -2,6 +2,7 @@
> # Copyright (C) 2023-2026 Intel Corporation
> config INTEL_SSEI
> tristate "Intel Silicon Security Engine Interface"
> + depends on X86 || COMPILE_TEST
> help
> The ISSEI (Intel Silicon Security Engine Interface)
> subsystem provides a communication channel between the host and
> the
> --
> 2.43.0
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] issei: INTEL_SSEI should depend on X86
2026-08-06 9:46 [PATCH] issei: INTEL_SSEI should depend on X86 Geert Uytterhoeven
2026-08-26 6:50 ` Usyskin, Alexander
@ 2026-08-26 9:08 ` David Laight
1 sibling, 0 replies; 3+ messages in thread
From: David Laight @ 2026-08-26 9:08 UTC (permalink / raw)
To: Geert Uytterhoeven
Cc: Alexander Usyskin, Arnd Bergmann, Greg Kroah-Hartman,
Vitaly Lubart, Karol Wachowski, linux-kernel
On Thu, 6 Aug 2026 11:46:55 +0200
Geert Uytterhoeven <geert+renesas@glider.be> wrote:
> The Intel Silicon Security Engine is only present on systems with Intel
> Lunar Lake CPUs. Hence add a dependency on X86, to prevent asking the
> user about this subsystem when configuring a kernel for a non-x86
> architecture.
Should it be X86_64 ?
>
> Fixes: 65f0ecb9ec85cb3a ("issei: initial driver skeleton")
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> drivers/misc/issei/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/misc/issei/Kconfig b/drivers/misc/issei/Kconfig
> index 12a3fd80996946c2..bd452c95aa6de46b 100644
> --- a/drivers/misc/issei/Kconfig
> +++ b/drivers/misc/issei/Kconfig
> @@ -2,6 +2,7 @@
> # Copyright (C) 2023-2026 Intel Corporation
> config INTEL_SSEI
> tristate "Intel Silicon Security Engine Interface"
> + depends on X86 || COMPILE_TEST
> help
> The ISSEI (Intel Silicon Security Engine Interface)
> subsystem provides a communication channel between the host and the
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2026-08-26 9:08 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2026-08-06 9:46 [PATCH] issei: INTEL_SSEI should depend on X86 Geert Uytterhoeven
2026-08-26 6:50 ` Usyskin, Alexander
2026-08-26 9:08 ` David Laight
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